2026-05-02T13:06:17.674Z [ INFO] Starting package build
2026-05-02T13:06:17.674Z [ INFO] Unpacking bootstrap kit bootstrap=/data/packages/SmartOS/bootstrap-pbulk/bootstrap-upstream-bulktest.tar.gz dest=/data/chroot/15
2026-05-02T13:06:18.067Z [ INFO] Running make stage stage=pre-clean
2026-05-02T13:06:40.550Z [ INFO] Running make stage stage=checksum
2026-05-02T13:06:41.105Z [ INFO] Running make stage stage=configure
2026-05-02T13:06:56.067Z [ERROR] Package build failed
2026-05-02T13:06:57.960Z [ WARN] Failed to remove directory path=/data/chroot/15/opt/pkg error=Device busy (os error 16)